Question

0
The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV and the stopping potential for a radiation incident on this surface is 5 V. The incident radiation lies in

Choose answer:
Ultraviolet region
Infrared region
Visible region
X-ray region

Answer 1

Ultraviolet region.

$<marquee behavior="slide"><img src="https://media.tenor.com/images/92782c0e2ed125fb6c5ac69bd9e1f374/tenor.gif"></marquee>\ \textless \ br /\ \textgreater$

Plz Follow Me ☺️❣️❤️❣️